A wedding & event card box is a place for your guest to put their cards in a safe spot. Generally the card box is placed next to the gift table. It is suggested to place the card box close to someone that can watch the box to avoid theft. A card box is used for envelopes of money that a guest gives instead of a gift.
Pro Tip: We generally place the card box next to the guest of honor. This way the guest can personally hand the card to them and in turn they can place the card in the box. Once they have collected all their cards they can safely secure and lock the box somewhere so they can enjoy the event!